{
"schema_version": 1,
"id": 25851,
"name": "Kenwood KAC-M1814 4 Channel Compact Digital Speaker Amplifier 400 Watt",
"url": "https://www.dynamicsounds.co.uk/kenwood-kac-m1814-4-channel-compact-digital-speaker-amplifier-400-watt.html",
"brand": "Kenwood",
"model": "KAC-M1814",
"sku": "OS_KAC-M1814",
"gtin": "019048226358",
"mpn": "",
"identifiers": {
"model": "KAC-M1814",
"sku": "OS_KAC-M1814",
"ean": "019048226358"
},
"description": "KAC-M1814 Compact 4-Channel Digital Amplifier\nThe Multi-Application KAC-M1814 Compact 4 channel Class-D amplifier with 400 peak power supports louder volume for Car, Marine and Motorsports users with low-noise. Plastic covered connector helps to keep out water and dust and the Conformal Coating provides vibration resistance and helps prevent the PCB from rusting. RCA Line-In terminal or Speaker Level Input, with Signal Sensing Turn-on, to connect any type of receiver. A.ch and/or B.ch Filter Frequency Control and Filter Switch to apply HPF / OFF / LPF. Bridgeable Connection. Pre-amp and Power-amp sections are separated to reduce radiation noise.\nKey Features\n4 channel digital (Class D) amplifier\nMaximum output power 400W\n4 x 45W @ 4ohm (CEA-2006 standard)\nRCA / Speaker level input\nSignal sensing turn-on/off\nVariable Low- & High-Pass filter\nCompact size (145 x 45 x 99mm)\nConformal coating protection\nAmplifier Features\nClass D Amplifier\nFull Range Digital Amplifier\nLoad Capability 4Ω Stable\nMaximum power output 400W\nRated power output (4Ω) 45W x 4 (4Ω)\nCEA-2006 Compliant\nLow-pass Filter\nHigh-pass Fliter\nSwitched Mode Power supply Power MOS-FET\nSignal Sensing Turn-on\nLine in 4 RCA / Speaker level\nSpeaker level Input\nDie-Cast Aluminium Heat Sink\nDC cable Supplied\nAmplifier Specifications\nRated power output (CEA-2006) 45Watts RMS x 4 at 4 ohms and 1% THD\nLow-pass Filter 50~200Hz (-12dB/oct)\nHigh-pass Fliter 50~200Hz (12dB/oct)\nInput Impedance 10kΩ\nSignal to Noise Ratio 98dB\nSignal to noise ratio (CEA-2006) 82dBa (Reference: 1 Watt into 4 Ohms)\nFrequency response (+0dB, -3dB) 20Hz ~ 20Hz\nOperating voltage 14.4V (11V ～ 16V allowable)\nMaximum current consumption 15A\nDimensions (WxHxD) 145 x 45 x 99(mm),\nWeight 0.7kg\nUnit weight in individual package 0.99 kg.",
"category": [
"Amplifiers",
"Multi Channel Amp"
],
"tags": [
"kenwood",
"kac-m1814",
"channel",
"compact",
"digital",
"speaker",
"amplifier",
"400",
"watt",
"multi"
],
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],
"price": {
"currency": "GBP",
"amount": 129.99,
"regular": 129.99,
"on_sale": false,
"sale_ends": null,
"includes_tax": true
},
"quantity_discounts": [],
"availability": {
"in_stock": false,
"status": "out_of_stock",
"stock_status": "Out Of Stock",
"minimum_quantity": 1
},
"attributes": [],
"options": [],
"dimensions": null,
"weight": {
"value": 2,
"unit": "kg"
},
"rating": null,
"reviews": [],
"shipping": {
"country": "GB",
"rate": 0,
"currency": "GBP",
"free": true,
"handling_days": {
"min": 0,
"max": 1
},
"transit_days": {
"min": 2,
"max": 5
}
},
"returns": {
"accepted": true,
"window_days": 14,
"unlimited": false,
"fees": "customer",
"country": "GB",
"policy_url": null
},
"warranty": "1 Year Warranty on all items",
"updated": "2026-09-29T10:42:39+00:00",
"store": {
"name": "Dynamic Sounds Ltd.",
"url": "https://www.dynamicsounds.co.uk/",
"currency": "GBP"
}
}